Webasto Air Top Evo 3900/5500 B, Руководство по установке, Страница: 26 / 36

Webasto Product N.A., Inc. 24 www.techwebasto.com
Circuit Diagrams Air Top Evo 3900/5500
11. Circuit Diagrams
11.1 Legend for Circuit Diagrams
Cable colors
(where applicable)
bl
br
ge
gn
gr
or
rt
sw
vi
ws blue
brown
yellow
green
grey
orange
red
black
violet
white
Item Description Comment
A1 Heater Air Top EVO 3900/5500
A2 Control module
B2 Temperature sensor Internal
B3 Overheating sensor Overheating guard
B4 Temperature sensor External
E Ceramic glow pin
F1 Fuse 24 V 15 A/12 V 20 A Flat fuse SAE J 1284
F2 Fuse 20 A Flat fuse SAE J 1284
F3 Fuse 15 A Flat fuse SAE J 1284
H1 LED, green (in item S1) Indicator
H3 LED red (in item P) Light in immediate heat button,
ready indicator, Switch-on
indicator
H4 Heating symbol in the display
(item P) Indicator
H5 Light (in item P) Display and button lights
H6 Light (at least 1.2 W) Switch-on indicator pumping
device
K Relay with free wheeling diode for vehicle fan
M1 Motor Combustion and hot air fan
M3 Motor Vehicle fan
P Combination Timer (1531) Timer and setpoint generator
R1 Resistor 620 Ohm With internal temperature sensor
only
S1 Control element Set point generator switch
S2 1 or 2 pin disconnecting
switch Emergency Stop switch
S3 Switch On and for pumping device
S5 Switch CO
2
setting
S6 Switch Ventilation or boost
S7 Momentary contact switch Immediate heat button remote
control
S8 Battery isolation switch
V1 Diode
V12 Diode
X1 Plug connector, 2-pin To item A2 (B)
X2 Plug connector, 2-pin To item A2 (V)
X3 Plug connector, 2-pin To item A2 (U)
X4 Plug connector, 2-pin To item A2 (Z)
X5 Plug connector, 2-pin To item A2 (Y)
X6 Plug connector, 2-pin To item A2 (X)
X7 12-pin plug connection To item A2 (1)
X8 Plug connector, 2-pin
X9 Plug connector, 4-pin To item S1
X10 Plug connector, 2-pin
X11 Plug connector, 2-pin To item Y1
X12 12-pin plug connection To item P
Y1 Metering pump
Y2 Solenoid valve for pumping device